| Fortress Destroyer Towers | |
|---|---|
| - Zipper - | |
 | |
| Damage/Pellet | 26 |
| Damage per Minute | 4160 |
| Targets | Land/Sea/Air |
| Rate of Fire | 160 |
| Range | 460 |
| Accuracy | 70% |
| Weapon Class | Autocannon |
| Damage Type | Ballistic |
| Slot Size | Small |
| Rarity | Common |
| Additional Stats | |
| Corvette Only | |
- "Thrust loaded 35mm shells make the Zipper the fastest firing auto cannon"
- ―Official Description
Zipper is a Common, Corvette restricted Autocannon in Fortress: Destroyer.